Universal Licensing System
WPKX519
MSI RAPID ROOTER
License details
| ULS identifier | 1929458 |
|---|
| Call sign | WPKX519 |
|---|
| Radio service | YU |
|---|
| Status | E |
|---|
| Grant date | 1997-09-05 |
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| Expiration | 2002-09-05 |
|---|
| Cancellation | 2003-01-12 |
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| Frequency range | 896.65 - 939.7 MHz (12 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NAPA, SONOMA, CA |
|---|
| Coordinates | 38.6693611, -122.6316389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:07 |
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Licensee
| Name | MSI RAPID ROOTER |
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| Applicant type | C |
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| Location | HEALDSBURG, CA |
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| Address | HEALDSBURG, CA, 95448 |
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| Phone | 7074338053 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 896.65000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 896.65000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 896.70000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 896.70000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 896.72500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 896.72500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 896.75000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 896.75000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 897.67500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 897.67500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 900.70000000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 900.70000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB4C | 935.65000000 | | | 100.000000 | 140.000000 | |
| 1 | 1 | FB4C | 935.70000000 | | | 100.000000 | 140.000000 | |
| 1 | 1 | FB4C | 935.72500000 | | | 100.000000 | 140.000000 | |
| 1 | 1 | FB4C | 935.75000000 | | | 100.000000 | 140.000000 | |
| 1 | 1 | FB4C | 936.67500000 | | | 100.000000 | 140.000000 | |
| 1 | 1 | FB4C | 939.70000000 | | | 100.000000 | 140.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.65000000 | | 13K6F3E |
| 3 | 1 | 896.65000000 | | 13K6F3E |
| 2 | 1 | 896.70000000 | | 13K6F3E |
| 3 | 1 | 896.70000000 | | 13K6F3E |
| 2 | 1 | 896.72500000 | | 13K6F3E |
| 3 | 1 | 896.72500000 | | 13K6F3E |
| 2 | 1 | 896.75000000 | | 13K6F3E |
| 3 | 1 | 896.75000000 | | 13K6F3E |
| 2 | 1 | 897.67500000 | | 13K6F3E |
| 3 | 1 | 897.67500000 | | 13K6F3E |
| 2 | 1 | 900.70000000 | | 13K6F3E |
| 3 | 1 | 900.70000000 | | 13K6F3E |
| 1 | 1 | 935.65000000 | | 13K6F3E |
| 1 | 1 | 935.70000000 | | 13K6F3E |
| 1 | 1 | 935.72500000 | | 13K6F3E |
| 1 | 1 | 935.75000000 | | 13K6F3E |
| 1 | 1 | 936.67500000 | | 13K6F3E |
| 1 | 1 | 939.70000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT SAINT HELENA, NAPA, SONOMA, CA | 38.66936111, -122.63163889 | 1323.000 m | TOWER | 46.000 m structure / 46.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.000 m | | | | 914.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10342 OLD REDWOOD HWY, WINDSOR, CA | | 7074338053 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-12 | WPKX519 | LIEXP |
| 2002-06-10 | WPKX519 | LETRES |
| 2000-11-24 | WPKX519 | LICCNV |
| 1997-09-05 | WPKX519 | LIISS |
| 1997-09-05 | WPKX519 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1929458 | 2026-08-02 01:28:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKX519 | ULS 1929458 | 2026-08-02 01:28:07 |
| Status | E | ULS 1929458 | 2026-08-02 01:28:07 |
| Service | YU | ULS 1929458 | 2026-08-02 01:28:07 |
| Grant Date | 1997-09-05 | ULS 1929458 | 2026-08-02 01:28:07 |
| Expiration Date | 2002-09-05 | ULS 1929458 | 2026-08-02 01:28:07 |
| Cancellation Date | 2003-01-12 | ULS 1929458 | 2026-08-02 01:28:07 |